Home Products CATERPILLAR Diesel Fuel Injectors

For C-A-T 3114 3116 Engine Diesel Fuel Injector OR-4374 OR-4374 127-8222 1278222 for E320B 322B 322C 325B Cat-erpillar

All Products

CATERPILLAR Diesel Fuel Injectors (14358)

BOSCH Diesel Fuel Injectors (2426)

DENSO Diesel Injector (4282)

Diesel Fuel Pumps (2554)

CUMMINS Diesel Injector (5216)

VOLVO Diesel Injector (2715)

TOYOTA Diesel Fuel Injectors (985)

DELPHI Diesel Injector (896)

Diesel Injector Control Valve (911)

KOMATSU Fuel Injectors (47)

ISUZU Diesel Injector (197)

Urea PUMP (1)

Diesel Test Bench (3)

PERKINS Fuel injector (436)

Best Products

C-A-Terpillar C7 3879427 Engine Common Rail Fuel Injector 387-9427 10R-7225

3508B/3512B/3516B Diesel Engine Injector 250-1306 2501306 10R-1288 For C-A-Terpillar Common Rail

C-A-Terpillar C15 1812013 Engine Common Rail Fuel Injector 181-2013

I'm Online Chat Now

For C-A-T 3114 3116 Engine Diesel Fuel Injector OR-4374 OR-4374 127-8222 1278222 for E320B 322B 322C 325B Cat-erpillar

Large Image : For C-A-T 3114 3116 Engine Diesel Fuel Injector OR-4374 OR-4374 127-8222 1278222 for E320B 322B 322C 325B Cat-erpillar

Product Details:

Place of Origin:	USA
Brand Name:	C-A-TERPILLA
Certification:	Contact: 86+ 19959162250
Model Number:	OR-4374

Payment & Shipping Terms:

Minimum Order Quantity:	1
Price:	$400-$550
Packaging Details:	Original Packing
Delivery Time:	3-5 work days
Payment Terms:	L/C, D/A, D/P, T/T, Western Union, , Western Union
Supply Ability:	1000

Contact Now

Detailed Product Description

Product Name:	C-A-Terpillar Injector	OE NO:	OR-4374
OE NO1:	127-8222	Warranty:	12 Months
Contact:	86+ 19959162250	Quality:	Brand New Genuine
Car Model:	C-A-T ENGINE	AppliC-A-Tion:	Fuel Injection System
Material:	High Speed Steel	Type:	Trck
SIZE:	Origional Standard
Highlight:	Caterpillar diesel fuel injector OR-4374 , Cat 3114 engine fuel injector , E320B excavator diesel injector

Product Description:

Parts	OR-4374
OEM NO	127-8222
Powerplant	nozzle
Payment term	T/T,Western Union

Table 1: Core Product Specifications

Specification Item	Detailed Content
Part Number	OR-4374
Product Type	Diesel Fuel Injector (Common Rail System)
Core Material	High-grade steel with corrosion-resistant coating
Fuel Atomization	Precision atomization, uniform fuel distribution
Working Pressure	2000-2500 bar
Warranty Period	6-12 months (customizable according to order quantity)

Table 2: Technical Features & Advantages

Feature & Advantage	Detailed Description
High Precision & Fuel Efficiency	Advanced nozzle design improves combustion efficiency, reduces fuel consumption by 5-8%, and undergoes rigorous batch testing to ensure consistent performance.
Durable & Long Service Life	Corrosion-resistant and wear-resistant treatment, able to withstand high temperature, high pressure and harsh working environments, with a service life 15% longer than ordinary injectors.
Geo-Adaptable Design	Optimized for global regions: high-temperature resistance for Middle East & Africa, low-temperature resistance for North America & Northern Europe, dust-proof design for Southeast Asia.
Cost-Effective for B2B	Factory direct supply without middlemen, offering competitive bulk prices, and supporting flexible customization (logo, packaging, warranty) to meet regional market needs.

Table 3: Compatible Equipment & Cross-Reference Information

Category	Detailed Content
Compatible Engines	C-aterpillar 416F, 420D, 420E, 422E, 3054 engines
Applicable Equipment	Heavy-duty trucks, excavators, loaders, construction machinery, agricultural machinery, oilfield equipment, marine diesel engines
Applicable Brands	Compatible with C-aterpillar, Komatsu, and other mainstream heavy-duty equipment brands

Table 4: Installation & Maintenance Guide

Guide Category	Detailed Operation & Notes
Installation Guide (Step-by-Step)	1. Pre-installation: Turn off the engine, disconnect the battery, clean the installation port to avoid dust entering. 2. Check the injector: Ensure the nozzle is clean and the sealing ring is intact. 3. Installation: Align and gently insert, tighten with standard torque (25-30 N·m). 4. Post-installation: Reconnect and start the engine, check for oil leakage and stable operation.
Maintenance Guide	1. Regular inspection: Every 10,000-15,000 km for heavy-duty equipment; clean the nozzle every 20,000-30,000 km. 2. Daily check: Monitor fuel pressure (2000-2500 bar) and exhaust color. 3. Emergency handling: Stop the engine immediately if jitter, power drop or oil leakage occurs; clean or replace the injector if necessary.
Professional Tips	Installed by professional personnel; replace the sealing ring when replacing the injector; contact technical support for installation videos/manuals; regular maintenance extends service life by 15-20%.

Table 5: Trust & Compliance Signals

Signal Category	Detailed Content
Authoritative Certifications	ISO9001, IATF16949, CE international certifications; compliant with EPA (North America), Euro VI (Europe) regional standards.
Quality Control	100% pre-delivery testing (pressure, atomization, durability), advanced CNC machining, strict multi-link quality inspection.
After-Sales Support	24/7 online technical support (English, Spanish, Arabic, Russian), global after-sales service points, free sample testing.
Transaction Security	Flexible B2B payment terms (T/T, L/C at sight, Western Union), transparent pricing, traceable logistics.

About Us:

1.The product models are complete, thousands of models of products can meet your needs.

2.We have our own professional forwarding agent: Fast delivery, serve good.

3.Our feedback: You always can get our feedback within 24 hours.

4.After sending, we will track the products for you once every two days, until you get the products.

Packing&Shipping:

For C-A-T 3114 3116 Engine Diesel Fuel Injector OR-4374 OR-4374 127-8222 1278222 for E320B 322B 322C 325B Cat-erpillar 0

For C-A-T 3114 3116 Engine Diesel Fuel Injector OR-4374 OR-4374 127-8222 1278222 for E320B 322B 322C 325B Cat-erpillar 3

Contact Detail:

ADD:Huangpu Machinery City, No.585-A, No.138, Southeast Road, Huangpu District, Guangzhou City,
Guangdong Province Tel:+86 020 88557755
Cellphone:+86 19959162250 Whatsapp::+86 19959162250
Email:2209396088@qq.com

Tag:

Contact Person: Mr. Lee

Tel: +86 13143601772

Other Products

Fuel Pump Injector 2645A749 10R-7673 306-9390 Diesel For C-A-Terpiller 3069390 10R7673 C6.6 Engine